Plesk Service/Interface

This section contains articles about failed Plesk interface actions and broken Plesk service.

Domain's page cannot be open in Plesk with error: TypeError: Cannot read properties of null (reading 'id')
When will Plesk support Windows Server 2025?
Is it possible to hide Vulnerability Protection promo banner on the "Security Status" drawer in WP Toolkit in Plesk?
Unable to migrate a customer on a Plesk server: You cannot manage resellers due to license restrictions
How to move a Subscription between Customers on a Plesk server?
How to change my Plesk server home dashboard to the new design?
Saving Hosting Settings on Plesk for Linux fails: JSON.parse: Unexpected non-whitespace character after JSON at position 19198 of the JSON data, zone example.com/IN: has no NS records
Plesk interface on Plesk Onyx 17.5 and earlier is not accessible: syntax error, unexpected ':', expecting ';' or '{' (WelcomePanelTrait.php:15)
Restricted mode does not restrict access to key features for additional administrators in Plesk
How to clean up failed tasks in Plesk Task Manager?
Does Plesk create tasks besides those in the Windows Task Scheduler?
Extensions return ERR_SSL_PROTOCOL_ERROR, cannot log in with 2-factor authentication after update to Plesk Obsidian 18.0.61
Plesk is not accessible: count(): Argument #1 ($value) must be of type Countable|array, false given
Plesk inaccessible after enabling HTTP3 or Plesk Premium Antivirus cannot be enabled in Mail Server Settings
Unable to log into Plesk using one time link after Plesk update to 18.0.61: Incorrect redirection to port 8880
PleskSQLServer (MariaDB or MySQL) is not starting on Plesk server after Acronis Cyber Protect involvement: "Can't find file: '.\mysql\db.MAI'"
Errors while running repair in Plesk: There are incorrect permissions on some items: /var/log/plesk
Unable to access Plesk with the 500 error: Uncaught Zend_Config_Exception: Error parsing JSON data
Unable to access Plesk: The site_isolation_config.ini file is broken or absent, the default configuration file will be used
How to assign a certificate to a domain in Plesk using CLI commands?
Plesk is not accessible: AdminPanel_View_List_Domains::getAliasInfo(): Argument #2 ($info) must be of type array, null given
Plesk is inaccessible: 500 GraphQL: Unexpected Name "MainMenu"
The web statistics calculation process for a specific domain in Plesk gets stuck
Unable to access Plesk panel: SQLSTATE[HY000] [2002] Connection refused
Open in browser option is missing for an additional domain or a subdomain in Plesk File Manager
A notification about an additional license update is received daily: Unable to update EXT.01234567.0000: an error occurred while processing your key.
Unable to create or remove domains, subscriptions, service plans in Plesk: task queued indefinitely
Can't remove folder in Plesk File Manager: failed to move 'folder' to recycle bin
Adding subdomain or accessing virtual directories on Plesk for Windows fails: contains reserved device names that cannot be used as the name of a file
Installing Plesk 18.0.59 or updating to this version fails